Search Results - "Potapenko, Dmitrii I"

Real-time monitoring of drug-induced changes in the stomach acidity of living rats using improved pH-sensitive nitroxides and low-field EPR techniques by Potapenko, Dmitrii I., Foster, Margaret A., Lurie, David J., Kirilyuk, Igor A., Hutchison, James M.S., Grigor’ev, Igor A., Bagryanskaya, Elena G., Khramtsov, Valery V.

“…New improved pH-sensitive nitroxides were applied for in vivo studies. An increased stability of the probes towards reduction was achieved by the introduction…”
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Reversible Reactions of Thiols and Thiyl Radicals with Nitrone Spin Traps by Potapenko, Dmitrii I, Bagryanskaya, Elena G, Tsentalovich, Yuri P, Reznikov, Vladimir A, Clanton, Thomas L, Khramtsov, Valery V

“…The reactions of the reversible addition of thiols and thiyl radicals to the nitrone spin traps DMPO (5,5-dimethyl-1-pyrroline N-oxide) and DEPMPO…”
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Nonradical mechanism of (bi)sulfite reaction with DEPMPO: cautionary note for SO3- radical spin trapping by Potapenko, Dmitrii I, Clanton, Thomas L, Bagryanskaya, Elena G, Gritsan, Nina P, Reznikov, Vladimir A, Khramtsov, Valery V

“…Knowledge of the formation of radicals from sulfites, in vivo, is of interest in understanding the allergic and inflammatory responses to environmental sulfur…”
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Quantitative determination of SH groups using 19F NMR spectroscopy and disulfide of 2,3,5,6-tetrafluoro-4-mercaptobenzoic acid by Potapenko, Dmitrii I., Bagryanskaya, Elena G., Grigoriev, Igor A., Maksimov, Aleksander M., Reznikov, Vladimir A., Platonov, Vyacheslav E., Clanton, Thomas L., Khramtsov, Valery V.

“…A new method of measurement of thiol concentration by 19F NMR spectroscopy is developed. The method is based on the detection of products of the exchange…”
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Nonradical mechanism of (bi)sulfite reaction with DEPMPO: cautionary note for SO 3−• radical spin trapping by Potapenko, Dmitrii I., Clanton, Thomas L., Bagryanskaya, Elena G., Gritsan, Nina P., Reznikov, Vladimir A., Khramtsov, Valery V.

“…Knowledge of the formation of radicals from sulfites, in vivo, is of interest in understanding the allergic and inflammatory responses to environmental sulfur…”
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Quantitative determination of SH groups using 19 F NMR spectroscopy and disulfide of 2,3,5,6‐tetrafluoro‐4‐mercaptobenzoic acid by Potapenko, Dmitrii I., Bagryanskaya, Elena G., Grigoriev, Igor A., Maksimov, Aleksander M., Reznikov, Vladimir A., Platonov, Vyacheslav E., Clanton, Thomas L., Khramtsov, Valery V.

“…A new method of measurement of thiol concentration by 19 F NMR spectroscopy is developed. The method is based on the detection of products of the exchange…”
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NMR and EPR studies of the reaction of nucleophilic addition of (bi)sulfite to the nitrone spin trap DMPO by Potapenko, Dmitrii I., Bagryanskaya, Elena G., Reznikov, Vladimir V., Clanton, Thomas L., Khramtsov, Valery V.

“…The reaction of the nitrone spin trap 5,5‐dimethylpyrroline‐N‐oxide (DMPO) with sodium (bi)sulfite in aqueous solutions was investigated using NMR and EPR…”
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